Datasheet Analog Devices AD7657BSTZ-1 — Ficha de datos

FEATURES
Pin and software compatible with AD7656/AD7657/AD7658
featuring reduced decoupling requirements
6 independent ADCs
True bipolar analog inputs
Pin-/software-selectable ranges: ±10 V, ±5 V
Fast throughput rate: 250 kSPS
iCMOS process technology
Low power
140 mW at 250 kSPS with 5 V supplies
High noise performance with wide bandwidth
88 dB SNR at 10 kHz input frequency
On-chip reference and reference buffers
High speed parallel, serial, and daisy-chain interface modes
High speed serial interface
SPI/QSPI^TM/MICROWIRE^TM/DSP compatible
Standby mode: 315 µW maximum
64-lead LQFP APPLICATIONS FUNCTIONAL BLOCK DIAGRAM
VDD REF CONVST A CONVST B CONVST C AVCC DVCC CLK
OSC CS
SER/PAR SEL
VDRIVE CONTROL
LOGIC STBY …